/* ==========================================================================
   FAQ ページ
   ========================================================================== */

/* ----- カテゴリ早見ナビ ----- */
.section--faq-nav {
    padding-bottom: 2rem;
}

.faq-nav-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.faq-nav-header__title {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--color-navy);
    margin: 0.5rem 0 0;
    line-height: 1.4;
}

.faq-nav-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

@media (max-width: 1024px) {
    .faq-nav-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.faq-nav-card {
    list-style: none;
}

.faq-nav-card__link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1.1rem;
    padding: 1.25rem 1.4rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    color: var(--color-navy);
    text-decoration: none;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    height: 100%;
}

.faq-nav-card__link::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-green);
    transform: scaleY(0);
    transform-origin: top center;
    transition: transform var(--transition);
}

.faq-nav-card__link:hover {
    text-decoration: none;
    border-color: var(--color-navy);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(27, 42, 74, 0.08);
}

.faq-nav-card__link:hover::before {
    transform: scaleY(1);
}

.faq-nav-card__num {
    flex-shrink: 0;
    font-family: var(--font-en);
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--color-green);
    line-height: 1;
    letter-spacing: 0.02em;
}

.faq-nav-card__name {
    flex: 1;
    min-width: 0;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-navy);
    line-height: 1.5;
}

.faq-nav-card__arrow {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    color: var(--color-navy);
    opacity: 0.45;
    transition: opacity var(--transition), transform var(--transition), color var(--transition);
}

.faq-nav-card__link:hover .faq-nav-card__arrow {
    opacity: 1;
    transform: translateX(3px);
    color: var(--color-green);
}

/* ----- カテゴリ別 FAQ ブロック ----- */
.section--faq-page-list {
    padding-top: 1rem;
}

/* カテゴリブロック全体を読みやすい最大幅に統一 */
.faq-category-block {
    max-width: 780px;
    margin: 0 auto;
}

.faq-category-block + .faq-category-block {
    margin-top: 4rem;
}

.faq-category-block__header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding-bottom: 1.25rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--color-navy);
}

.faq-category-block__num {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--color-navy);
    color: var(--color-white);
    font-family: var(--font-en);
    font-size: 1.4rem;
    font-weight: 800;
    line-height: 1;
}

.faq-category-block__heading {
    flex: 1;
    min-width: 0;
}

.faq-category-block__label {
    display: block;
    font-family: var(--font-en);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-green);
    margin-bottom: 0.25rem;
}

.faq-category-block__title {
    font-size: 1.55rem;
    font-weight: 900;
    color: var(--color-navy);
    line-height: 1.3;
    margin: 0;
}

.faq-category-block__count {
    flex-shrink: 0;
    font-family: var(--font-en);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-light);
    letter-spacing: 0.04em;
}

/* ----- FAQ アコーディオン -----
   トップページと完全に同一の見た目・アニメーションにするため、
   page-front.css の .faq__list / .faq__item / .faq__question / .faq__answer
   を一切上書きしない（max-width: 780px・border-bottom のみのスタイル・
   max-height: 300px のアニメーションをそのまま継承）。 */

/* ----- レスポンシブ ----- */
@media (max-width: 768px) {
    .faq-nav-header {
        margin-bottom: 2rem;
    }

    .faq-nav-header__title {
        font-size: 1.45rem;
    }

    .faq-nav-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .faq-nav-card__link {
        padding: 1rem 1.15rem;
        gap: 0.9rem;
    }

    .faq-nav-card__num {
        font-size: 1.4rem;
    }

    .faq-category-block + .faq-category-block {
        margin-top: 3rem;
    }

    .faq-category-block__header {
        gap: 0.85rem;
    }

    .faq-category-block__num {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }

    .faq-category-block__title {
        font-size: 1.2rem;
    }

    .faq-category-block__count {
        font-size: 0.8rem;
    }
}